A fluoride gradient, Zn-salt-rich hydrophobic interphase formed by a zincophilic, hydrophobic, anion-philic polymer “skin” for an anode-free solid Zn battery
Xinpeng Han, Jinpeng Han, Kang Ma, Jiaqi Wen, Lian-Peng Li, Daliang Han, Jie Sun
Abstract
A Zn 2+ ·OC group-derived contact ion pair (CIP)/aggregate (AGG)-rich electrolyte is fabricated to generate a fluoride gradient, Zn-salt-rich hydrophobic solid electrolyte interface (SEI) layer with ultrahigh mechanical properties.
Topics & Concepts
FluorideAnodePolymerInterphaseMaterials scienceSalt (chemistry)Chemical engineeringZincIonPolymer chemistryChemistryInorganic chemistryElectrodeOrganic chemistryMetallurgyComposite materialPhysical chemistryEngineeringGeneticsBiologyAdvanced battery technologies researchAdvanced Photocatalysis TechniquesSupramolecular Self-Assembly in Materials